"Pseudo-MPEC" for MTh7888

Created 2025 Oct 18 1:35:12 UT using Find_Orb

Click here for an explanation of pseudo-MPECs

 
 Astrometry: 
     MTh7888  C2025 09 16.84843702 26 18.066+01 03 14.56   ~AFHK 22.27gWNEOCPO18
     MTh7888  C2025 09 16.92912002 26 20.172+01 03 10.51   ~AFHK 21.49rWNEOCPO18
     MTh7888  C2025 09 16.93001102 26 20.195+01 03 10.37   ~AFHK 21.61rWNEOCPO18
     MTh7888* C2025 10 11.72769602 27 15.573+00 38 56.59   ~AEHZ 21.36gWNEOCPO18
     MTh7888  C2025 10 11.76890002 27 14.443+00 38 55.69   ~AEHZ 20.75rWNEOCPO18
     MTh7888  C2025 10 12.72596002 26 50.983+00 38 42.17   ~AEHZ 20.78rWNEOCPO18
     MTh7888  C2025 10 12.76717502 26 49.755+00 38 41.97   ~AEHZ 21.49gWNEOCPO18
     MTh7888  C2025 10 13.72685102 26 24.515+00 38 36.51   ~AEHZ 21.39gWNEOCPO18
     MTh7888  C2025 10 13.76815902 26 23.240+00 38 36.19   ~AEHZ 20.62rWNEOCPO18
     MTh7888  C2025 10 14.77971002 25 54.686+00 38 39.42   ~AG4o 20.73rWNEOCPO18
     MTh7888  C2025 10 14.81018502 25 53.662+00 38 39.51   ~AG4o 21.18gWNEOCPO18
     MTh7888 KC2025 10 15.19869802 25 42.70 +00 38 43.8    ~AF5Z 20.7 GVNEOCPH21
     MTh7888 KC2025 10 15.20708602 25 42.47 +00 38 44.0    ~AF5Z 20.8 GVNEOCPH21
     MTh7888  C2025 10 15.51043902 25 32.872+00 38 50.96   ~AFDo 21.20wXNEOCPF51
     MTh7888  C2025 10 15.52257902 25 32.444+00 38 51.18   ~AFDo 20.78wXNEOCPF51
     MTh7888 KC2025 10 17.22761702 24 39.29 +00 39 27.9    ~AH6K 20.6 GVNEOCPH21
     MTh7888 KC2025 10 17.23321102 24 39.06 +00 39 28.1    ~AH6K 20.7 GVNEOCPH21
     MTh7888 KC2025 10 17.23880602 24 38.87 +00 39 28.0    ~AH6K 20.9 GVNEOCPH21
     MTh7888 KB2025 10 17.86114002 24 18.553+00 39 49.41   ~AHM5 20.7 VZNEOCPD31
     MTh7888 KB2025 10 17.88737802 24 17.662+00 39 49.61   ~AHM5 21.1 VZNEOCPD31
     MTh7888 KC2025 10 17.95601202 24 15.06 +00 39 53.3    ~AHNK 20.4 GVNEOCPL01
     MTh7888 KC2025 10 17.95855102 24 14.91 +00 39 53.1    ~AHNK 20.5 GVNEOCPL01
     MTh7888 KC2025 10 17.96108902 24 14.85 +00 39 53.2    ~AHNK 20.1 GVNEOCPL01

Station data:
(D31) Osservatorio Aldebaran, Rivalba  (N44.504350 E10.097970)  Italy.
   Observer M. Stefanini. 0.36-m f/6.6 Schmidt-Cassegrain + CMO.
(F51) Pan-STARRS 1, Haleakala  (N20.707234 W156.255910)  US/Hawaii.
   Observers J. Herman, T. Lowe, P. Minguez, A. Schultz, I. Smith. Measurers
   K. Chambers, T. de Boer, J. Fairlamb, H. Gao, M. Huber, C.-C. Lin, E.
   Magnier, Y. Ramanjooloo, R. Wainscoat, R. Weryk. 1.8-m Ritchey-Chrétien +
   CCD.
(H21) Astronomical Research Observatory, Westfield  (N39.483054 W87.968270)
   US/Illinois.  Observer R. Holmes. Measurers S. Foglia, L. Buzzi, T.
   Linder, R. Holmes. 0.40-m f/5.32 astrograph + CCD.
(L01) Višnjan Observatory, Tičan  (N45.290897 E13.749300)  Croatia.
   Observers K. Korlević, L. Poropat. Measurer K. Korlevic. 1.0-m f/2.9
   reflector + CCD.
(O18) WFST, Lenghu  (N38.607601 E93.895220).  Observers K. Yan, Z. Q. Li, J.
   Z. Zhu, N. Jiang, Z. Y. Liu. Measurers B. Li, H. B. Zhao, Z. J. Xu, G. T.
   Zhaori. 2.5-m f/2.48 reflector + CCD.

Orbital elements:  MTh7888
   Perihelion 2025 Nov 11.446544 +/- 0.487 TT = 10:43:01.3 (JD 2460990.946544)
Epoch 2025 Oct 17.0 TT = JDT 2460965.5   Earth MOID: 0.6524      AutoNEOCP
M 353.958180574 +/- 0.11            (J2000 ecliptic)
n   0.237431828 +/- 8.64e-5         Peri.  319.389533 +/- 0.34
a   2.582914860 +/- 0.000627        Node    82.062526 +/- 0.07
e   0.36599109 +/- 0.000113         Incl.    6.429215 +/- 0.006
P   4.15112                H 19.98  G  0.15   U  6.5
q 1.637591017 +/- 0.000431    Q 3.528238703 +/- 0.00097
From 23 observations 2025 Sept. 16-Oct. 17; mean residual 0".26
Residuals in arcseconds: 
250916 O18  .09+  .09+    251013 O18  .05+  .09-    251017 H21  .23-  .40+    
250916 O18  .04-  .03+    251014 O18  .13+  .02+    251017 H21  .01+  .12+    
250916 O18  .04-  .06-    251014 O18  .03-  .12-    251017 D31  .45-  .13+    
251011 O18  .25-  .04+    251015 H21  .46-  .51+    251017 D31  .50+  .72-    
251011 O18  .04+  .12-    251015 H21  .29+  .61+    251017 L01  .27+  .34+    
251012 O18  .05+  .23-    251015 F51  .07+  .13-    251017 L01  .56-  .04+    
251012 O18  .01-  .02-    251015 F51  .04+  .08-    251017 L01  .03-  .03+    
251013 O18  .32-  .17+    251017 H21  .13+  .38+    

Ephemerides (geocentric):
Date (UTC) HH   RA             Dec           delta  r     elong  mag " sig PA
---- --------  ------------   ------------  ------ ------ -----  --- --------
2025 10 18 02  02 24 10.616   +00 40 07.36  .66844 1.6495 164.1 20.8 .123  24
2025 10 18 03  02 24 09.205   +00 40 09.11  .66835 1.6495 164.1 20.8 .126  25
2025 10 18 04  02 24 07.791   +00 40 10.88  .66827 1.6494 164.2 20.8 .129  25
2025 10 18 05  02 24 06.375   +00 40 12.67  .66818 1.6494 164.2 20.8 .131  26
2025 10 18 06  02 24 04.957   +00 40 14.48  .66810 1.6493 164.2 20.8 .134  27
2025 10 18 07  02 24 03.537   +00 40 16.31  .66801 1.6493 164.3 20.8 .137  28
2025 10 18 08  02 24 02.114   +00 40 18.16  .66793 1.6493 164.3 20.8 .141  28
2025 10 18 09  02 24 00.689   +00 40 20.02  .66784 1.6492 164.3 20.8 .144  29
2025 10 18 10  02 23 59.262   +00 40 21.91  .66776 1.6492 164.3 20.8 .147  30
2025 10 18 11  02 23 57.832   +00 40 23.82  .66768 1.6491 164.4 20.8 .150  31
2025 10 18 12  02 23 56.400   +00 40 25.75  .66759 1.6491 164.4 20.8 .153  31
2025 10 18 13  02 23 54.967   +00 40 27.70  .66751 1.6491 164.4 20.8 .157  32
2025 10 18 14  02 23 53.530   +00 40 29.66  .66743 1.6490 164.4 20.8 .160  33
2025 10 18 15  02 23 52.092   +00 40 31.65  .66735 1.6490 164.5 20.8 .163  33
2025 10 18 16  02 23 50.652   +00 40 33.66  .66726 1.6489 164.5 20.8 .167  34
2025 10 18 17  02 23 49.209   +00 40 35.69  .66718 1.6489 164.5 20.8 .170  34
2025 10 18 18  02 23 47.764   +00 40 37.74  .66710 1.6489 164.6 20.8 .174  35
2025 10 18 19  02 23 46.317   +00 40 39.80  .66702 1.6488 164.6 20.8 .177  36
2025 10 18 20  02 23 44.868   +00 40 41.89  .66694 1.6488 164.6 20.8 .181  36
2025 10 18 21  02 23 43.417   +00 40 44.00  .66686 1.6487 164.6 20.8 .184  37
2025 10 18 22  02 23 41.963   +00 40 46.13  .66678 1.6487 164.7 20.8 .188  37
2025 10 18 23  02 23 40.508   +00 40 48.28  .66670 1.6487 164.7 20.8 .192  38
2025 10 19 00  02 23 39.050   +00 40 50.45  .66662 1.6486 164.7 20.8 .196  38
2025 10 19 01  02 23 37.590   +00 40 52.64  .66654 1.6486 164.8 20.8 .200  39
2025 10 19 02  02 23 36.128   +00 40 54.85  .66646 1.6485 164.8 20.8 .203  40
2025 10 19 03  02 23 34.664   +00 40 57.08  .66638 1.6485 164.8 20.8 .207  40
2025 10 19 04  02 23 33.198   +00 40 59.33  .66631 1.6485 164.8 20.8 .211  41
2025 10 19 05  02 23 31.730   +00 41 01.61  .66623 1.6484 164.9 20.8 .215  41
2025 10 19 06  02 23 30.259   +00 41 03.90  .66615 1.6484 164.9 20.8 .220  42
2025 10 19 07  02 23 28.787   +00 41 06.21  .66607 1.6484 164.9 20.8 .224  42
2025 10 19 08  02 23 27.312   +00 41 08.55  .66600 1.6483 164.9 20.8 .228  43
2025 10 19 09  02 23 25.836   +00 41 10.90  .66592 1.6483 165.0 20.8 .232  43
2025 10 19 10  02 23 24.357   +00 41 13.28  .66584 1.6482 165.0 20.8 .236  44
2025 10 19 11  02 23 22.876   +00 41 15.68  .66577 1.6482 165.0 20.8 .241  44
2025 10 19 12  02 23 21.393   +00 41 18.09  .66569 1.6482 165.0 20.8 .245  44
2025 10 19 13  02 23 19.909   +00 41 20.53  .66562 1.6481 165.1 20.8 .249  45
2025 10 19 14  02 23 18.422   +00 41 22.99  .66554 1.6481 165.1 20.8 .254  45
2025 10 19 15  02 23 16.933   +00 41 25.47  .66547 1.6480 165.1 20.8 .258  46
2025 10 19 16  02 23 15.442   +00 41 27.97  .66539 1.6480 165.2 20.8 .263  46
2025 10 19 17  02 23 13.949   +00 41 30.50  .66532 1.6480 165.2 20.8 .268  47
2025 10 19 18  02 23 12.454   +00 41 33.04  .66525 1.6479 165.2 20.8 .272  47
2025 10 19 19  02 23 10.958   +00 41 35.60  .66517 1.6479 165.2 20.8 .277  47
2025 10 19 20  02 23 09.459   +00 41 38.19  .66510 1.6479 165.3 20.8 .282  48
2025 10 19 21  02 23 07.958   +00 41 40.80  .66503 1.6478 165.3 20.8 .287  48
2025 10 19 22  02 23 06.455   +00 41 43.43  .66496 1.6478 165.3 20.8 .292  49
2025 10 19 23  02 23 04.951   +00 41 46.08  .66488 1.6477 165.3 20.8 .296  49
2025 10 20 00  02 23 03.444   +00 41 48.75  .66481 1.6477 165.4 20.8 .301  49
2025 10 20 01  02 23 01.935   +00 41 51.44  .66474 1.6477 165.4 20.8 .306  50